A spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. The material may be of various cross-sectional shapes such as round or rectangular. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).
NSN 2925-01-157-9204
NSN 6145-01-582-8435
NSN 5925-00-221-8639
NSN 6145-00-412-1292
NSN 6620-01-237-5603
NSN 6645-01-483-1518
NSN 5996-01-073-2332
NSN 6145-01-510-7867
NSN 6650-01-259-0164
NSN 5835-01-548-1143
NSN 5999-00-401-6788
NSN 6610-01-291-4173